Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {9, 15, 23, 3, 25, 12} → ______
- Prime numbers in {3, 5, 27, 21, 9, 29} → ______
- Prime numbers in {8, 9, 7, 27, 11, 17} → ______
- Prime numbers in {25, 23, 13, 17, 8, 11} → ______
- Prime numbers in {23, 11, 21, 2, 7, 25} → ______
- Prime numbers in {8, 3, 2, 19, 11, 15} → ______
- Prime numbers in {2, 19, 21, 7, 17, 23} → ______
- Prime numbers in {8, 19, 2, 25, 12, 9} → ______
- Prime numbers in {17, 15, 12, 27, 2, 3} → ______
- Prime numbers in {27, 29, 11, 17, 2, 3} → ______
- Prime numbers in {11, 23, 17, 15, 3, 25} → ______
- Prime numbers in {27, 19, 21, 3, 23, 7} → ______
- Prime numbers in {17, 5, 25, 29, 3, 12} → ______
- Prime numbers in {13, 5, 29, 17, 27, 8} → ______
- Prime numbers in {19, 8, 29, 27, 11, 17} → ______
- Prime numbers in {5, 12, 8, 7, 2, 25} → ______
- Prime numbers in {25, 19, 23, 5, 27, 11} → ______
- Prime numbers in {15, 12, 9, 5, 19, 27} → ______
- Prime numbers in {15, 12, 25, 29, 23, 5} → ______
- Prime numbers in {19, 7, 11, 13, 15, 12} → ______